Unit4Amazingthings第四课时导学案
Unit4Amazingthings第四课时导学案
【教学目标】
1、熟练掌握下列词汇:crazy,guide,fond,pity,dodo,die,frog,poisonous,factsheet,dinosaur,ago,appear,scientist,weigh,kilogram,grass,lay,bark。
2、了解一般过去时的构成及用法。
3、根据情境正确使用一般过去时谈论过去的事件。
【旧知回顾】
根据中文提示完成下列句子。
1、他向四周看了看,但任何人也没有看见。
He________________butdidn’t________________.
2、他在回家的路上发现了只小狗,然后他把它带回家。
Hefoundadog________________________,thenhe______it______.
3、他们听见了异常的情况,非常害怕。
They________________________andwerevery________.
4、他现在肯定声音来自灌木丛。
Hewasnow________thesound________________the________.
5、当它喵喵叫时,发出像低语一样的声音。
Whenit________,it________a________________a________.
6、他们很惊讶地发现那是一只可爱的小猫。
They________________________________thatwasalovelycat.
【课前预习】
一、认真在书本上找出下列词组和句子并翻译。
1.lastSundaymorning_________________2.yesterdayafternoon_____________
3.becomeinterestedin…____________4.finditinteresting_______________
5.liveonland_____________________6.Whatapity!___________________
7.Thelastdododiedin1681._________8.Theyarebeautifulbutpoisonous.__
9.betiredafterthevisit___________________10.giveeachofusafactsheet______
11.oneofthesmallestdinosaurs________12.weighover100kilograms________
13.Thefirstdinosaursappearedabout230millionyearsago._______________________
二、试着在书本上找出下列动词的过去式并背诵。
walk_______
kick________
answer______
catch_______
read________
live________
carry_______
start________
visit________
appear______
cry_________
play________
cost________
get________
weigh______
stop________
use_________
know_______
give________
eat_________
search______
love________
spend_______
die_________
lay_________
【语法小贴士】
一般过去时表示过去某个时间发生的动作或存在的状态。常和表示过去的时间状语连用。如:lastyear,yesterday等;也可表示过去经常反复发生的动作,常和often,always等频率副词连用。
例如:Isawhiminthestreetyesterday.
LiMeialwayswenttoschoolonfootlastyear.
一、动词过去式的构成:(1)规则动词过去式的构成:
①直接加-ed。如:look——________。
②以不发音的字母e结尾的动词,加-d。如:live——______。
③末尾只有一个辅音字母的重读闭音节,先双写这个辅音字母,再加-ed。如:stop——_____。
④末尾是辅音字母+y结尾的动词,先变y为i,然后再加-ed。如:study——______。
(2)不规则动词的过去式需特殊记忆。
二、.一般过去时的几种句型
肯定句结构为:主语+动词的过去式+其它。
如:He______tothetoystoreyesterday.他昨天去玩具店了。
否定句结构为:主语+didnot(didn’t)+动词原形+其它。
如:He__________tothetoystoreyesterday.他昨天没去玩具店。
一般过去时的一般疑问句的构成:Did+主语+动词原形+其它?
如:——_______you_______(swim)lastsummer?
-No,I_______.(Yes,I_____.)
一般过去时的特殊疑问句的构成:疑问词+did+主语+动词原形+其它?
如:-What________you_____(do)lastnight?-Ididmyhomework.
【教学过程】
1、Revision.Asksstoretellthestory,usingthesimplepasttense.
2、Introducethesimplepasttense.
3、Talkaboutthepastformsofdifferentverbs.
Finishtheexercisesinthebook.(PartA1-3)
4、Introducethesimplepasttensewith“tobe”.
Finishtheexercisesinthebook.(PartB1-2)
5、Dosomemoreexercises.
【巩固练习】
一、根据首字母或中文提示写出下列单词。
1、WhenYaoMinga__________,theyoungpeoplewereallexcited.
2、Iw__________onlytwokilogramswhenIwasborn.
3、Hewasverysick.H__________,hewenttoschoolasusual.
4、It’sap_________thatImissedsuchagoodfilm.
5、Youngmothersshouldlearnhowtotakecareofb__________.
6、YuanLongpingandYangZhenningareboth__________(科学家).
7、Ireadsomeamazingthingsabout__________(恐龙)today.
8、Ifyouloseyourwayinthemuseum,youcanaskthe__________(导游)forhelp.
9、Thatduckalmost__________(生)eggseveryday.
10、Hisgrandfather__________(死)threeyearsago.
二、用所给单词的适当形式填空。
1、---Where________(be)youlastSunday?---I________(stay)athome.
2、He________(carry)theboxtotheparkandputitunderabigtree.
3、Heoften_____(ride)toschool,butlastweekhe______(take)abus.
4、Theplaneticket________(cost)himeighthundredyuan,didn’tit?
5、She______(buy)somesweetsfromthenearbyshopjustnow.
6、Don’tgetclosetotheanimal.It’svery________(poison).
7、Youshouldreadthe________(introduce)beforeyoutakethemedicine.
8、——________she________(have)supperathome?——Yes,shedid.
9、There_____________(benot)anyhospitalsinmyhometownin1940.
10、Thelittlegirlreally________(notknow)whattodoatthattime.
11、He________(benot)lateyesterdaymorning.
12、When________you_________(write)thissong? I__________(write)itlastyear.
三、单项选择。
()1、It’stimeforstudentstohavearest.Somearetalking.______areplayinggames.
A.other
B.another
C.theothers
D.others
()2、Heputhisbikenexttomine______.
A.atpresent
B.sometimes
C.nextMonday
D.yesterday
()3、I’msorry.I______knowyou______here.
A.don’t;are
B.didn’t;were
C.don’t;were
D.didn’tare
()4、Whenhewasachild,he______inthegardeninthemorning.
A.seldomplays
B.neverplay
C.alwaysplayed
D.sometimesplays
()5、---Excuseme.Lookatthesign:NOSMOKING!---Sorry,I______it.
A.don’tsee
B.didn’tsee
C.wasn’tsee
D.won’tsee
()6、Theoldladycleanedthetables,______somedirtyclothesanddidsomecooking.
A.washing
B.washes
C.washed
D.wash
()7、---______didyoufindthetriptoNanjing?---Veryinteresting.
A.When
B.What
C.Why
D.How
()8、HegoestotheReadingClub______.
A.lastnight
B.onehourago
C.atweekends
D.thefollowingSunday
()9、---What______thingsdidyoubuy?---Nothing______.
A.other;other
B.else;else
C.other;else
D.else;other
()10、Ihavenoideawhat______whenIwasasleep.
A.ishappening
B.didhappen
C.happened
D.washappened
()11、---Whowaslateforclassthismorning?---______.
A.LiLeiis
B.Ginadid
C.Tonydoes
D.Billwas
()12、Thedoctoraskedme______arestand______morewater.
A.have;tohave
B.tohave;have
C.tohave;had
D.have;had
四、句型转换。
1、HereadEnglishinhisbedroomthewholemorning.(改为否定句)
He________________Englishinhisbedroomthewholemorning.
2、Hediedtwoyearsago.(对划线部分提问)
________________twoyearsago?
3、
4、Hesendse-mailstohisclassmateseveryday.(用lastnight替换everyday)
He________e-mailstohisclassmates________________.
5、Theradiocosthismother100yuan.(改为一般疑问句并作否定回答)
________theradio________hismother100yuan?No,________________.
6、Iwasatschoolyesterday.(改为一般疑问句并作肯定回答)
________________atschoolyesterday?Yes,________________.
7、Hetookaphotointhepark.(对划线部分提问)
________________________________he________inthepark?
8、WhenIsawsomanyamazingthings,Iwasveryexcited.(改为同义句)
I________veryexcited________________somanyamazingthings.
五、根据短文首字母填空。
Alittleboyc________toanewtown.HisnamewasAle.Hewaslesst________tenyearsold.Ofcoursehel________withhisfatherandmother.Hisfamilywasveryr________.Theylivedinabighousewithabigg________.Theyh________adriver,acookandsomeservants(仆人).
Alewasgoingtoanewschool.Onthef________dayhismothersaidtohim,“Ale,d________saywearerich.”Alesaid,“Yes.”
SoAlew________toschool.Hemethisnewt________andnewclassmates.Andhesatdownwiththeo________children.Theteachersaid,“Goodmorning,children.Thefirstexercisetodayisacomposition(作文)of‘Myfamily’.”Theboysandgirlst________outtheirexercisebooks.Alloft________begantowriteexceptAle.Hethoughth________.Thenhewrote,“MynameisAle.Myfamilyisveryp________.Myfatherispoor.Mymotherisverypoor.Ourd________isverypoor.Ourcookisverypoor.Ourservantsarea________poor,too.”
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